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/linux-4.1.27/arch/s390/mm/
Dvmem.c84 pmd_t *pm_dir; in vmem_add_mem() local
108 pm_dir = vmem_pmd_alloc(); in vmem_add_mem()
109 if (!pm_dir) in vmem_add_mem()
111 pud_populate(&init_mm, pu_dir, pm_dir); in vmem_add_mem()
113 pm_dir = pmd_offset(pu_dir, address); in vmem_add_mem()
115 if (MACHINE_HAS_EDAT1 && pmd_none(*pm_dir) && address && in vmem_add_mem()
117 pmd_val(*pm_dir) = __pa(address) | in vmem_add_mem()
125 if (pmd_none(*pm_dir)) { in vmem_add_mem()
129 pmd_populate(&init_mm, pm_dir, pt_dir); in vmem_add_mem()
132 pt_dir = pte_offset_kernel(pm_dir, address); in vmem_add_mem()
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